* hyper/: De-pamphletize.

1 files changed, 0 insertions, 337 deletions

diff --git a/src/hyper/display.pamphlet b/src/hyper/display.pamphlet
deleted file mode 100644
index 8bbf3cfc..00000000
--- a/src/hyper/display.pamphlet
+++ /dev/null
@@ -1,337 +0,0 @@
-\documentclass{article}
-\usepackage{axiom}
-\begin{document}
-\title{\$SPAD/src/display}
-\author{The Axiom Team}
-\maketitle
-\begin{abstract}
-\end{abstract}
-\eject
-\tableofcontents
-\eject
-\section{display.h}
-<<display.h>>=
-<<license>>
-#ifndef _DISPLAY_H_
-#define _DISPLAY_H_ 1
-
-#include "hyper.h"
-
-extern short int    gDisplayRegion;
-extern int          gRegionOffset;
-
-#endif
-@
-\section{display.c}
-<<display.c>>=
-/******************************************************************************
- *
- * display.c:  HyperDoc functions to format and display a page.
- *
- * Copyright The Numerical Algorithms Group Limited 1991, 1992, 1993.
- *
- ****************************************************************************/
-
-/*
- *  Notes:
- *      Display is performed in two steps.  First the page is formatted
- *      assuming that we have an infinitely long window.  In this stage
- *      we compute and store the coordinates of every text node.  Next
- *      the page is actually drawn on the screen.  In this process we
- *      use the value of page->y_off as an offset into the scrolling
- *      region to compute what is actually to be displayed on the page.
- */
-#define _DISPLAY_C
-#include "axiom-c-macros.h"
-#include "useproto.h"
-#include "debug.h"
-
-
-#include "extent.h"
-#include "mem.h"
-#include "display.h"
-#include "group.h"
-#include "scrollbar.h"
-#include "titlebar.h"
-#include "show-types.h"
-
-#include "all_hyper_proto.H1"
-
-
-extern ItemStack *gTopOfItemStack;
-short int gDisplayRegion = 0;
-int gRegionOffset = 0;
-
-
-/* Display a HyperDoc page in the top-level window */
-
-void
-show_page(HyperDocPage *page)
-{
-    XWindowChanges wc;
-    int doShowScrollBars = 1;
-
-    init_top_group();
-
-    /* Clear the areas so we can rewrite the page */
-
-    XClearWindow(gXDisplay, gWindow->fMainWindow);
-    XClearWindow(gXDisplay, gWindow->fScrollWindow);
-
-    /* Free the active button list */
-
-    free_button_list(page->s_button_list);
-    page->s_button_list = NULL;
-    free_button_list(page->button_list);
-    page->button_list = NULL;
-
-    /* The compute the text extents  */
-    compute_title_extent(page);
-    compute_header_extent(page);
-    compute_footer_extent(page);
-    compute_scrolling_extent(page);
-
-    /*
-     * Now that we have all the extents computed, reconfigure and map the
-     * scroll window
-     */
-
-    if (page->scrolling) {
-        int width, height;
-        calculateScrollBarMeasures();
-        wc.x = 0;
-        wc.y = page->top_scroll_margin + scroll_top_margin;
-
-        wc.height = gWindow->scrollheight;
-        if (gWindow->page->scrolling->height <= gWindow->scrollheight) {
-            gWindow->page->scroll_off = 0;
-            wc.width = gWindow->width;
-        }
-        else
-            wc.width = gWindow->width - gScrollbarWidth;
-
-        getScrollBarMinimumSize(&width, &height);
-        if (height > wc.height) {
-            wc.height = gWindow->scrollheight = 1;
-            doShowScrollBars = 0;
-        }
-        else
-            gWindow->scrollwidth = wc.width;
-
-        if (doShowScrollBars) {
-            XConfigureWindow(gXDisplay, gWindow->fScrollWindow, CWX | CWY | CWHeight | CWWidth, &wc);
-            XMapWindow(gXDisplay, gWindow->fScrollWindow);
-        }
-        else {
-            XUnmapWindow(gXDisplay, gWindow->fScrollWindow);
-            hideScrollBars(gWindow);
-        }
-    }
-    /* clear the group stack */
-
-    while (pop_group_stack() >= 0)
-        ;
-
-    /* Now start displaying all the text */
-
-    gWindow->fDisplayedWindow = gWindow->fMainWindow;
-    gRegionOffset = 0;
-    y_off = 0;
-    gDisplayRegion = Header;
-    show_text(page->header->next, Endheader);
-
-    if (doShowScrollBars && page->scrolling) {
-        /* Show the footer  */
-        if (page->footer->next) {
-            gDisplayRegion = Footer;
-            gRegionOffset = gWindow->page->bot_scroll_margin +
-                (!((gWindow->page->page_flags & NOLINES)) ? ((int) line_height / 2) : (0));
-            show_text(page->footer->next, Endfooter);
-            /* Show the scrolling region */
-            if (page->scrolling->next)
-                gDisplayRegion = Scrolling;
-            gRegionOffset = 0;
-            gWindow->fDisplayedWindow = gWindow->fScrollWindow;
-            y_off = gWindow->page->scroll_off;
-            show_text(page->scrolling->next, Endscrolling);
-            showScrollBars(gWindow);
-        }
-        drawScrollLines();
-    }
-    if (gTopOfItemStack != NULL) {
-        fprintf(stderr, "warning: unbalanced \\beginitems .. \\enditems\n");
-        gTopOfItemStack = NULL;
-    }
-    showTitleBar();
-    XFlush(gXDisplay);
-}
-
-void
-expose_page(HyperDocPage *page)
-{
-    int width, height, doShowScrollBars = 1;
-    init_top_group();
-
-    /*
-     * Now start displaying all the text
-     */
-
-    y_off = 0;
-    gWindow->fDisplayedWindow = gWindow->fMainWindow;
-    gRegionOffset = 0;
-    gDisplayRegion = Header;
-    show_text(page->header->next, Endheader);
-    getScrollBarMinimumSize(&width, &height);
-
-    /*
-     * Now see If I have anything left to display
-     */
-    if (page->scrolling) {
-        if (page->footer->next) {
-            gDisplayRegion = Footer;
-            gRegionOffset = gWindow->page->bot_scroll_margin +
-                (!((gWindow->page->page_flags & NOLINES)) ? ((int) line_height / 2) : (0));
-            show_text(page->footer->next, Endfooter);
-        }
-
-        if (height > gWindow->scrollheight) {
-            gWindow->scrollheight = 1;
-            doShowScrollBars = 0;
-            XUnmapWindow(gXDisplay, gWindow->fScrollWindow);
-            hideScrollBars(gWindow);
-        }
-
-        if (page->scrolling->next) {
-            gRegionOffset = page->top_scroll_margin;
-            gDisplayRegion = Scrolling;
-            gRegionOffset = 0;
-            gWindow->fDisplayedWindow = gWindow->fScrollWindow;
-            y_off = gWindow->page->scroll_off;
-            show_text(page->scrolling->next, Endscrolling);
-            if (doShowScrollBars)
-                showScrollBars(gWindow);
-        }
-        if (doShowScrollBars)
-            drawScrollLines();
-    }
-    showTitleBar();
-    XFlush(gXDisplay);
-}
-
-void
-scroll_page(HyperDocPage *page)
-{
-    init_top_group();
-    /* free the active button list */
-    free_button_list(page->s_button_list);
-    page->s_button_list = NULL;
-    /** Clear the scrolling area */
-    XUnmapSubwindows(gXDisplay, gWindow->fScrollWindow);
-    gDisplayRegion = Scrolling;
-    gRegionOffset = 0;
-    gWindow->fDisplayedWindow = gWindow->fScrollWindow;
-    y_off = gWindow->page->scroll_off;
-    show_text(page->scrolling->next, Endscrolling);
-    moveScroller(gWindow);
-    XFlush(gXDisplay);
-}
-
-void
-paste_page(TextNode *node)
-{
-    int width, height;
-    int old_off = gWindow->page->scroll_off;
-
-    /* free the active button list */
-    free_button_list(gWindow->page->s_button_list);
-    gWindow->page->s_button_list = NULL;
-    free_button_list(gWindow->page->button_list);
-    gWindow->page->button_list = NULL;
-    XUnmapSubwindows(gXDisplay, gWindow->fScrollWindow);
-
-    init_top_group();
-
-    /* recompute the extent of the scrolling region */
-
-    compute_scrolling_extent(gWindow->page);
-
-    calculateScrollBarMeasures();
-    getScrollBarMinimumSize(&width, &height);
-
-    /* get ready to show the scrolling area */
-    gRegionOffset = 0;
-    y_off = gWindow->page->scroll_off;
-    gDisplayRegion = Scrolling;
-    gWindow->fDisplayedWindow = gWindow->fScrollWindow;
-    if (gWindow->page->scroll_off == old_off) {
-        XClearArea(gXDisplay, gWindow->fScrollWindow, 0,
-                   node->y - line_height + gRegionOffset + y_off,
-                   gWindow->width,
-                   gWindow->scrollheight - node->y + line_height - y_off,
-                   False);
-        XFlush(gXDisplay);
-    }
-    else
-        XClearWindow(gXDisplay, gWindow->fScrollWindow);
-
-    show_text(gWindow->page->scrolling->next, Endscrolling);
-    XFlush(gXDisplay);
-    hideScrollBars(gWindow);
-
-    if (height > gWindow->scrollheight) {
-        gWindow->scrollheight = 1;
-        XUnmapWindow(gXDisplay, gWindow->fScrollWindow);
-    }
-    else {
-        showScrollBars(gWindow);
-        drawScrollLines();
-        /* moveScroller(); */
-    }
-    XFlush(gXDisplay);
-}
-@
-\section{License}
-<<license>>=
-/*
-Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    - Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-
-    - Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-
-    - Neither the name of The Numerical ALgorithms Group Ltd. nor the
-      names of its contributors may be used to endorse or promote products
-      derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-@
-<<*>>=
-<<license>>
-<<display.c>>
-@ 
-\eject
-\begin{thebibliography}{99}
-\bibitem{1} nothing
-\end{thebibliography}
-\end{document}